lasso

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
  a kobold corpse (skeletalised by now)
  a hobgoblin corpse (skeletalised by now)
(12, 1, D:1)
  a jackal corpse (skeletalised by now)
(15, 26, D:1)
  a +0 dagger
(16, 26, D:1)
  a ball python skeleton
(23, 28, D:1)
  a +0 club
(26, -13, D:1)
  a bat corpse (skeletalised by now)
(27, 16, D:1)
  a +0 dagger
(27, 26, D:1)
  a +0 mace
(28, -5, D:1)
  a +0 hand axe
(28, 18, D:1)
  a +0 whip
(28, 30, D:1)
  a +0 ring mail
(33, 16, D:1)
  2 stones
(35, 25, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  a hobgoblin corpse (skeletalised by now)
(1, 2, D:2)
  a +1 helmet

Level 3 of the Dungeon
(0, 0, D:3)
  5 stones
(0, 9, D:3)
  a +0 mace
(9, -33, D:3)
  a +0 chain mail
(9, 5, D:3)
  6 javelins
(14, 1, D:3)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(17, -32, D:3)
  a rat corpse (skeletalised by now)
(26, -11, D:3)
  a frilled lizard skeleton
(34, -17, D:3)
  a +0 trident
  an orc corpse
(38, -11, D:3)
  a +0 robe
(39, -7, D:3)
  a +0 hand axe
(59, -5, D:3)
  a scroll of identify

Level 4 of the Dungeon
(0, 7, D:4)
  a +0 mace
(4, 7, D:4)
  a ribbon worm corpse
(4, 14, D:4)
  a ball python corpse
(6, 5, D:4)
  a staff of earth